package com.ahuzdw.com;

import java.util.Stack;

/**
 * Author: Zhang Dongwei
 * Date: 2021/12/19 11:09
 */
public class Test3 {
    public static void main(String[] args) {
//        System.out.println("This is a test in a different computer!")；
        Stack<Character> stack = new Stack<>();
        stack.push('a');
//        System.out.println("dfa"+'\0'+"sdf");
//        char p = stack.empty() ? '\0' : stack.pop();
        char p = stack.empty() ? '\0' : 'c';
        System.out.println(p);
    }
}
